1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stiv31 [10]
3 years ago
14

Toluene can be partially oxidized to benzoic acid and water in a low pressure vapor phase reaction. Initially, 10 moles of tolue

ne are mixed with 1 mole of air (0.79 moles N2 and 0.21 moles O2). If the reaction is allowed to proceed until all the oxygen has been converted, calculate the mole fractions of each of the components present at the end of the reaction. Ignore the contributions from all possible side reactions.

Chemistry
1 answer:
emmainna [20.7K]3 years ago
5 0

Answer:

0.5

See explaination

Explanation:

Toluene can be partially oxidized to benzoic acid and water in a low pressure vapor phase reaction. In most occassions this can be allowed till all units becomes Oxygen.

Check attachment for further and detailed solution.

You might be interested in
List three properties of metals that nonmetals typically do not have
Law Incorporation [45]
Conductivity, malleability, and high melting points. Hope this helps :)
7 0
3 years ago
The following equation represents the type of reaction called
Eva8 [605]

Answer: C REDUCTION

Explanation:

Guessed after knowing oxidation isn't the answer. Got right

7 0
3 years ago
Solid aluminum and gaseous oxygen read in a combination reaction to produce aluminum oxide. 4Al(s) + 3O_2(g) rightarrow 2Al_2O_3
Kryger [21]

Answer:

4.7 g. Option 5 is the right one.

Explanation:

4Al(s) + 3O₂ (g) ⇄ 2Al₂O₃ (s)

We convert the mass of reactants to moles, in order to determine the limiting.

2.5 g Al / 26.98 g/mol → 0.092 moles of Al

2.5 g O₂ / 32g/mol → 0.078 moles of O₂

Ratio is 4:3. 4 moles of Al react with 3 moles of O₂

Then, 0.092 moles of O₂ would react with (0.092 . 3)/ 4 = 0.069 moles O₂

We have 0.078 moles of O₂ and we need 0.069 moles, the oxygen is the limiting in excess. Therefore the Al is the limiting reactant.

Ratio is 4:2. 4 moles of Al, can produce 2 moles of Al₂O₃

Then, 0.092 moles of Al would produce (0.092 .2) / 4 = 0.046 moles

If we convert the moles to mass, we find the anwer:

0.046 mol . 101.96 g/mol = 4.69 g

5 0
3 years ago
Might be hard to read but i do not understand what the “K” means.
alexdok [17]

it means kinetic energy

6 0
3 years ago
Read 2 more answers
How many grams of agcl would be needed to make a 4. 0 m solution with a volume of 0. 75 l?
devlian [24]

430 g of AgCl would be needed to make a 4.0m solution with a volume of 0.75 L.

<h3>What is Molarity?</h3>
  • The amount of a substance in a specific volume of solution is known as its molarity (M).
  • The number of moles of a solute per liter of a solution is known as molarity.
<h3>Calculation of Required amount of AgCl</h3>

Remember that mol/L is the unit of molarity (M).

We can compute the necessary number of moles of solute by multiplying the concentration by the liters of solution, according to dimensional analysis.

0.75L×4.0M=3.0mol

Then, using the periodic table's molar mass for AgCl, convert from moles to grams:

3.0mol×143.321gmol=429.963g

The final step is to round to the correct significant figure, which in this case is two: 430g.

Hence, 430 g of AgCl would be needed to make a 4.0m solution with a volume of 0.75 L.

Learn more about Molarity here:
brainly.com/question/8732513

#SPJ4

8 0
1 year ago
Other questions:
  • (a) How much negative charge is on each oxygen of the carbonate ion?
    5·1 answer
  • Consider the nuclear equation below.
    6·1 answer
  • The given graduated cylinder is calibrated in
    13·2 answers
  • A chemist determined by measurements that moles of calcium sulfide participate in a chemical reaction. Calculate the mass of cal
    12·1 answer
  • How were noble gases discovered?
    14·1 answer
  • When a chemical change occurs _____.
    7·1 answer
  • Help please?? I’m confused
    10·1 answer
  • What are the benefits of hydro energy ?
    10·1 answer
  • How many moles are in 6.777 x 1023 atoms of CO2. Watch your significant figures. Question 2 options: 1 atoms CO2 1.125 moles CO2
    12·1 answer
  • Research the compositions of Pennies. What was the composition of each of your Pennies prior to treatment
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!